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In position 4-substituted androstenedione derivatives, process for their preparation as well as pharmaceutical compositions containing such a derivative.
In position 4-substituted androstenedione derivatives, process for their preparation as well as pharmaceutical compositions containing such a derivative.
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机译:在4-位取代的雄烯二酮衍生物中,其制备方法以及含有这种衍生物的药物组合物。
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摘要
The invention discloses 4-substituted androstendione derivatives of the following formula (I) IMAGE (I) wherein R is amino or substituted amino or azido, one of R1 and R2 is hydrogen and the other is hydrogen, alkyl, alkenyl or alkynyl, and (x) and (y) are each, independently, a single bond or a double bond. The compounds of formula (I) are useful aromatase inhibitors.
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